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* basecmd: Use oid_ prefix for the oid manipulation functionsKevin O'Connor2017-03-091-3/+3
| | | | | | | Consistently use an "oid_" prefix on the oid functions - this makes them similar to other functions with a common prefix. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* sam3x8e: Add support for ADC pinsKevin O'Connor2016-12-231-1/+1
| | | | | | Support analog-to-digital inputs. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* gpio: Merge gpio_adc_sample_time() into gpio_adc_sample()Kevin O'Connor2016-11-021-4/+5
| | | | | | | Return the number of clock ticks to wait directly from gpio_adc_sample(). This simplifies the ADC interface. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* irq: Prefer irq_disable/enable instead of irq_save/restore in cmds/tasksKevin O'Connor2016-06-131-4/+4
| | | | | | | | Task and command handlers always run with irqs enabled, so it is not necessary to save/restore the irq state when disabling irqs in these handlers. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* gpiocmds: Add Kconfig option to allow boards to disable ADC commandsKevin O'Connor2016-06-131-0/+117
Some boards may not support the ADC hardware. Update the build so that those commands do not need to be compiled if they are not available. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>